70=1.5x+2x

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Solution for 70=1.5x+2x equation:



70=1.5x+2x
We move all terms to the left:
70-(1.5x+2x)=0
We add all the numbers together, and all the variables
-(+3.5x)+70=0
We get rid of parentheses
-3.5x+70=0
We move all terms containing x to the left, all other terms to the right
-3.5x=-70
x=-70/-3.5
x=+20

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